نتایج جستجو برای: hounsfield units
تعداد نتایج: 172310 فیلتر نتایج به سال:
Journal:
:Neurosurgical Focus
2020
Journal:
:Military Medicine
2019
Journal:
:Radiotherapy and Oncology
2013
Journal:
:European Journal of Endocrinology
2015
Journal:
:Journal of Cancer Research and Therapeutics
2015
Journal:
:Clinical Orthopaedics & Related Research
2018
Journal:
:Clinics in Shoulder and Elbow
2015
Journal:
:The British Journal of Radiology
2016
Journal:
:Critical care medicine
2013
Andreas W Reske
Eduardo L V Costa
Alexander P Reske
Anna Rau
João B Borges
Marcelo A Beraldo
Udo Gottschaldt
Matthias Seiwerts
Dierk Schreiter
David Petroff
Udo X Kaisers
Hermann Wrigge
Marcelo B P Amato
OBJECTIVES Studies correlating the arterial partial pressure of oxygen to the fraction of nonaerated lung assessed by CT shunt yielded inconsistent results. We systematically analyzed this relationship and scrutinized key methodological factors that may compromise it. We hypothesized that both physiological shunt and the ratio between PaO2 and the fraction of inspired oxygen enable estimation o...
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